Base | Representation |
---|---|
bin | 10011110010110001101… |
… | …10111011101110101001 |
3 | 2102000110000220112201102 |
4 | 21321120312323232221 |
5 | 42120313440100301 |
6 | 1240233121331145 |
7 | 100064255313023 |
oct | 11713066735651 |
9 | 2360400815642 |
10 | 680095628201 |
11 | 242477285550 |
12 | ab982796ab5 |
13 | 4c195834c52 |
14 | 24cb99d3013 |
15 | 12a5692ab6b |
hex | 9e58dbbba9 |
680095628201 has 8 divisors (see below), whose sum is σ = 745001023008. Its totient is φ = 615703320000.
The previous prime is 680095628131. The next prime is 680095628207. The reversal of 680095628201 is 102826590086.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 680095628201 - 230 = 679021886377 is a prime.
It is a super-2 number, since 2×6800956282012 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (680095628207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128268875 + ... + 128274176.
It is an arithmetic number, because the mean of its divisors is an integer number (93125127876).
Almost surely, 2680095628201 is an apocalyptic number.
It is an amenable number.
680095628201 is a deficient number, since it is larger than the sum of its proper divisors (64905394807).
680095628201 is a wasteful number, since it uses less digits than its factorization.
680095628201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256543303.
The product of its (nonzero) digits is 414720, while the sum is 47.
The spelling of 680095628201 in words is "six hundred eighty billion, ninety-five million, six hundred twenty-eight thousand, two hundred one".
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